000 00280nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _a526.9
_bWIL
100 _aWilson, Ramsay JP
245 0 _aLand surveying
260 _bMacdonald & Evans
_c1971
300 _a466
942 _2ddc
999 _c77995
_d77995